Alpine Chain Co. NN43-S chainsaw chain.

Equivalent chain size

1/4" P PITCH | 0.043" GAUGE

• Stihl 3670 000 0028 (1/4" PM3, 28 DL)

Exact Fitment Specifications

To ensure compatibility with your Stihl GTA 26, verify your current guide bar matches these exact metrics:

CHECK YOUR BAR STAMPS, and send us a photo of your bar stamp in the chat bubble for a Guaranteed Fit!

Fits Saw Model: Stihl | GTA 26 Battery Pruner (AS System)

Bar Length: 4" (28DL)

Chain Pitch: 1/4" P (PM3)

Chain Gauge: 0.043" (1.1mm)

Cutter Profile: Semi-chisel

Sharpening File Size: 3.2mm round

Performance

• Durability: The semi-chisel tooth geometry is designed to withstand dry and dirty Australian hardwoods for sustained cutting.

• Specific use: For pruning and cutting small branches, garden clean-up and light timber.

• Industrial Hardened Steel: Manufactured for high-torque professional saws, resisting thermal wear and chain stretch during heavy, sustained load.
  
  

  Need It Fast?

  Orders over $100 ship free by express; over $50 free standard. Orders are dispatched within 24 hours of processing.

  Stihl GTA 26 Chain Questions

  What size chain does a Stihl GTA 26 take?

  1/4" P pitch, .043" (1.1mm) gauge, 28 drive links, on its standard 4" bar.

  How many drive links is a GTA 26 chain?

  28 drive links on the standard 4" bar. If you're unsure, the DL count is usually stamped on the bar itself, or count the drive links on your old chain.

  What file do I use on a GTA 26 chain?

  A 3.2mm round file suits this 1/4" P chain.

  Will this chain fit other Stihl saws?

  Possibly, but please use our Search by Chainsaw tool to find your specific saw chain with no doubt.

  Is this a genuine Stihl chain?

  No — it's an Alpine Chain Co. chain manufactured to fit the GTA 26, replacing the Stihl 3670 000 0028 (1/4" PM3, 28 DL). Same pitch, gauge and drive link count, with a semi-chisel profile chosen for Australian hardwood. Every fit is backed by our Guaranteed Fit system.

How to Verify Your Chain Size

If you are unsure if this is the correct chain for your Stihl GTA 26, check the side of your current guide bar. The Pitch, Gauge, and Drive Link (DL) count are typically stamped directly into the bar near the mounting bolts.

Require technical verification? Chat with our specialist team using the chat bubble on screen, or ask our community on the Alpine Chain Co. Forum.